Explain reasoning for all answers.

6.022 x 10^22 atoms of aluminium make up how many moles of aluminium?

A) 6.02 mol
B) 1.0 mol
C) 10 mol
D) 0.1 mol

How many atoms of bromine are there in 3 moles of Br?

A) 18.066 x 10^23
B) 1.8066 x 10^23
C) 18.066 x 10^24
D) 1.8066 x 10^26

How many molecules of Carson dioxide are in 15 moles?

A) 6.022 x 10^23 molecules
B) 9.033 x 10^22 molecules
C) 6.022 x 10^24 molecules
D) 9.033 x 10^24 molecules

Calculate the moles of KCI in 23g?
A) 74.555 mol
B) 0.65 mol
C) 0.308 mol
D) 1.38 x 10^25 mol

What is the molecular mass of C10H22O13?